50081025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 86619456

約数和(自身を除く): 36538431

約数列:

[1, 3, 5, 15, 25, 43, 53, 75, 129, 159, 215, 265, 293, 645, 795, 879, 1075, 1325, 1465, 2279, 3225, 3975, 4395, 6837, 7325, 11395, 12599, 15529, 21975, 34185, 37797, 46587, 56975, 62995, 77645, 170925, 188985, 232935, 314975, 388225, 667747, 944925, 1164675, 2003241, 3338735, 10016205, 16693675, 50081025]

約数ペア:

[(1, 50081025), (3, 16693675), (5, 10016205), (15, 3338735), (25, 2003241), (43, 1164675), (53, 944925), (75, 667747), (129, 388225), (159, 314975), (215, 232935), (265, 188985), (293, 170925), (645, 77645), (795, 62995), (879, 56975), (1075, 46587), (1325, 37797), (1465, 34185), (2279, 21975), (3225, 15529), (3975, 12599), (4395, 11395), (6837, 7325)]